How many sensors can I add to a Hub?
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- It should be noted that there is no limit to the number of devices that can be added to the MOCREO account.
  
- For Zigbee Sensors such as `ST3 <./st3-user-guide.html>`_ / `ST4 <./st4-user-guide.html>`_, a single Hub can establish a maximum of 10 Zigbee binding relationships.

- For Hub-compatible BLE Sensors such as `SS1 <./ss1-user-guide.html>`_ / `ST5 <./st5-user-guide.html>`_ / `ST6 <./st6-user-guide.html>`_ / `ST9 <./st9-user-guide.html>`_ / `ST10 <./st10-user-guide.html>`_ / `SW2 <./sw2-user-guide.html>`_, the Sensors are bound directly to the MOCREO account rather than to the Hub. Within the Bluetooth scanning range of a single Hub, up to 30 BLE Sensors can be deployed. If the Hub has already established binding relationships with 10 Zigbee Sensors, up to 25 BLE Sensors can be deployed within the Hub's Bluetooth scanning range.

- Local BLE devices such as `ST7 <./st7-user-guide.html>`_ / `ST8 <./st8-user-guide.html>`_ / `ST7-CL <./st7-cl-user-guide.html>`_ operate independently without a Hub and do not count toward either Hub limit. NM1 also does not count toward these limits because it uses BLE for setup and connects directly to Wi-Fi during normal operation.